package cn.tedu.sp03.user.userservice;

import cn.tedu.sp01.pojo.User;
import cn.tedu.sp01.service.UserService;
import cn.tedu.web.util.JsonUtil;
import com.fasterxml.jackson.core.type.TypeReference;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
@Slf4j
public class UserServiceImpl implements UserService {
    //从配置信息，注入
    @Value("${sp.user-service.users}")
    private String userJson;

    @Override
    public User getUser(Integer userId) {
        log.info("userId="+userId+",    userJson="+userJson);
        //userJson 转换成 List<User>
        List<User> list=
        JsonUtil.from(userJson, new TypeReference<List < User >>(){});
        for (User u:list) {
            if (u.getId().equals(userId)){
                return  u;
            }
        }
        return new User(userId,"用户名"+userId,"密码"+userId);
    }

    @Override
    public void addScore(Integer userId, Integer score) {
        log.info("增加用户积分： userId"+userId+",   score="+score);








    }
}
